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Avatar for The Handyman Company
The Handyman Company
4.9(
11
)
Landscape - Minor Grading or Resloping

Serving Alstead, NH and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"These guys are the BEST! Fast, efficient, good natured, innovative and the highest quality of craftsmanship! Project started just to fix woodshed, however it was too far gone so it came down. I saw visions of new project same time Ian did. He drew up plans the next day and I now have a woodshed and screened in back porch. I wanted them to preserve the integrity of my old house and use as much from the old woodshed as possible, barn siding, windows and church pews that came out of the house when converted from a church in 1836. So amazing! Thank you!"
Tear out and clean up debris
Taking out old cabinets
Tile installation
sheetrock/tile
Custom Cabinets

+68

Response time1 day
Recommended by100%of homeowners
Avatar for Faulkner Driveway Repair and Trees, LLC
Faulkner Driveway Repair and Trees, LLC
4.8(
25
)
Landscape - Minor Grading or Resloping

Serving Alstead, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I hired them to do some excavation work and to put in a drainage system because of excessive water accumulating in my basement and yard every time it rained, I was very happy with the results,they solved all of my issues"
In process
Drainage Work
Topped and Graded
Completed
Compacted

+24

Response time11 hrs
5 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for On Task Construction LLC
On Task Construction LLC
5.0(
9
)
Excavation - Major Grading or Resloping

Serving Alstead, NH and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n\nTrip charge $100 will be taken off the contracted amount once agreement is signed.

Spray foam
Spray foam
Spray foam
Deck build
Deck build

+4

2 neighbors recently requested a quote
Recommended by33%of homeowners
Alliance company
New to Angi
Building Site - Preparation and ClearingBuilding Site - Preparation and Clearing - For BusinessExcavation - Major Grading or Resloping

Serving Alstead, NH and surrounding areas

Approved

Owned and operated by Jide Williams, Alliance is a full-service site preparation and excavation company. We specialize in transforming raw land into build-ready sites through expert grading, land clearing, and demolition. Whether you need materials delivered, debris hauled out, or complex tank and stump removal, we provide the heavy equipment and the "lead contractor" expertise to keep your project on schedule and on budget.

Retaining wall
Retaining wall
Process
Retaining wall
Retaining wall

+33

3 neighbors recently requested a quote
Avatar for Northern Edge Land Maintenance
Northern Edge Land Maintenance
5.0(
4
)
Excavation - Major Grading or ReslopingLandscape - Minor Grading or Resloping

Serving Alstead, NH and surrounding areas

In business since 2025

Free estimates

Offers commercial services

"I can’t say enough good things about Northern Edge Land Maintenance. I had a section of my property that was completely overgrown and unusable. There was brush, small trees, uneven ground, the whole nine yards. The owner, Derek, came in with all the right equipment and absolutely transformed it. He was professional, showed up when he said he would, and actually listened to what I wanted. The forestry mulching made a HUGE difference, and he even helped smooth out a rough section of my driveway that was washed out by the rain while he was here. It’s rare to find someone that works hard, communicates well, and clearly takes pride in what they do. I’ll definitely be calling him again for future projects. If you’re on the fence, don’t be. This company is the real deal!"
Response time1 day
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Excavating questions, answered by experts

You can dig 60 to 80 linear feet by hand per day depending on the depth. Digging a 100-foot trench by hand will take you two work days, but it can take longer if you have heavy or rocky soil. If you’re digging a deep trench or one that’s over 100 feet, consider renting a mechanical trencher, such as a walk-behind or ride-on, or calling a pro for help. 

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

There is no standard depth for burying a septic tank; they are typically buried anywhere from 4 inches to 4 feet underground. The final depth depends on several factors, including the depth of your main sewer line, the height of the bedrock, soil type, local regulations, and the property's landscape. If you plan to grow grass or plants over the tank, a depth of at least 4 to 6 inches is recommended. Deeper tanks can be more difficult to locate, but a septic professional can help find it for you.

Yes, professional installations include trenching or borehole drilling required for ground loops.

Digging a well can cost between $20 and $25,000, depending on your needs. If you’re looking to dig a well yourself, all you need is a shovel. If you’re looking to have a well drilled by a professional, you can expect to pay around $15 to $30 per foot. The total cost of drilling a well will average to $5,500.

The Alstead, NH homeowners’ guide to excavation services

From average costs to expert advice, get all the answers you need to get your job done.